Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE650170 - 650270

Описание

This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. Specifications Series 650000 Cone Part Number EE650170 Cup Part Number 650270 Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) EE650170-90016 Dimensions d - Bore 17.0040 in D - Cup Outer Diameter 26.9960 in B - Cone Width 6.8750 in C - Cup Width 5.6250 in T - Bearing Width 7.0000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 18.54 in db - Cone Backface Backing Diameter 18.78 in Da - Cup Frontface Backing Diameter 25.63 in Db - Cup Backface Backing Diameter 24.69 in Ab - Cage-Cone Frontface Clearance 0.29 in Aa - Cage-Cone Backface Clearance 0.5 in a - Effective Center Location3 -1.43 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 270000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 1040000 lbf C0 - Static Radial Rating 2080000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 150000 lbf Factors K - Factor7 1.8 e - ISO Factor8 0.32 Y - ISO Factor9 1.85 G1 - Heat Generation Factor (Roller-Raceway) 7670 G2 - Heat Generation Factor (Rib-Roller End) 341 Cg - Geometry Factor10 0.254